regress-165201.js (1285B)
1 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */ 2 /* This Source Code Form is subject to the terms of the Mozilla Public 3 * License, v. 2.0. If a copy of the MPL was not distributed with this 4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ 5 6 //----------------------------------------------------------------------------- 7 var BUGNUMBER = 165201; 8 var summary = ''; 9 var actual = ''; 10 var expect = ''; 11 12 13 summary = 'RegExp.prototype.toSource should not affect RegExp.prototype.toString'; 14 15 printBugNumber(BUGNUMBER); 16 printStatus (summary); 17 18 /* 19 * Define function returning a regular expression literal 20 * and override RegExp.prototype.toSource 21 */ 22 23 function f() 24 { 25 return /abc/; 26 } 27 28 RegExp.prototype.toSource = function() { return 'Hi there'; }; 29 30 expect = -1; 31 actual = f.toString().indexOf('Hi there'); 32 33 reportCompare(expect, actual, summary); 34 35 /* 36 * Define function returning an array literal 37 * and override RegExp.prototype.toSource 38 */ 39 summary = 'Array.prototype.toSource should not affect Array.prototype.toString'; 40 printBugNumber(BUGNUMBER); 41 printStatus (summary); 42 43 function g() 44 { 45 return [1,2,3]; 46 } 47 48 Array.prototype.toSource = function() { return 'Hi there'; } 49 50 expect = -1; 51 actual = g.toString().indexOf('Hi there'); 52 53 reportCompare(expect, actual, summary);